baber/WOPTO huggingface dataset:
Patent JP-2003000517-A (JP)
Title: Drawer type dishwasher
Inventor: MIZUNO TOSHIMITSU
IPC: A47L15/42
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a drawer type dishwasher in which a large washing tub can be housed, the washing tub can be largely drawn and a pump weight can be held back rather than the moment center. SOLUTION: This drawer type dishwasher is provided with a box-shaped main body 10 of washer with an opened front face, a washing tub 8, which can be slid between a housing position for housing in this main body of washer and a drawing position for drawing, with an opened upper part and a washing pump 11 for circulating water in the washing tub. At the housing position, since the washing pump 11 becomes closer to the back of the washing tub 8, the large washing tub 8 can be housed in the main body of washer and at the drawing position, since the washing pump 11 is separated from the back of the washing tub 8, the washing tub can be largely drawn while holding the pump weight back rather than the moment center.
Patent JP-2002082565-A (JP)
Title: Fixing device and image forming device
Inventor: KIUCHI YASUSHI
IPC: G03G15/20
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To obtain stable nip width even when the thickness of printing paper is changed in a fixing device provided with a fixing roller and a sheet type pressurizing member. SOLUTION: In this fixing device, a latent image formed on a photoreceptor by an electrophotographic system is made a toner image and transferred to the paper, and the transferred toner image is fixed. The device is equipped with the rotating fixing roller 21 having a heater 22, a sheet type member 23 abutting on the roller 21 and forming a nip part, a sheet supporting material 27 cantilevering and supporting the member 23, and an escape preventing member 30 regulating the position of the free end of the member 23 so that the free end of the member 23 may not be lower than a specified position. Then, the downward movement of the free end of the member 23 is regulated by the member 30 when the paper passes through the nip part.
Patent JP-2003004160-A (JP)
Title: Motor-operated valve
Inventor: OUCHI TOMOARI
IPC: F16K47/02
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To suppress the generation of noise in the passing of a fluid such as a refrigerant in a motor-operated valve. SOLUTION: This motor-operated valve is provided with a valve body 80 for adjusting the passing flow by a valve element 50 contacting and separating from a valve seat 82 by a valve stem 51; a can 20 stuck to the valve body 80 and containing a rotor 40 for contacting and separating the valve element 50 from the valve seat 82; and a stator fitted to the outside of the can 20 and rotationally driving the rotor 40. An orifice formed in the valve seat 82 is composed of a valve element receiving taper part 83 enlarged to open onto the valve chamber 81 side, a cylinder part with an almost uniform diameter, and an inflow taper part 85 enlarged to open to a fluid inflow pipe 2. The fluid flow direction length of the cylinder part 84 is set to about 0.3 mm. The opening angle of the inflow taper part 85 is set to about 20 deg. to a fluid flow axis.  The diameter of the valve chamber 81 in the upper position of the valve seat 82 is set to about 4.3 mm.
Patent JP-2003007356-A (JP)
Title: Temperature regulator for storage battery and running vehicle mounting the same
Inventor: NISHIBATAKE HIDEO
IPC: B60L50/16
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a temperature regulator for a storage battery, which sufficiently suppress temperature rise of the battery also preferable for warming up the battery. SOLUTION: The regulator comprises a first face 1 that radiates or absorbs heat responding to the polarity of energization and a thermoelectric converter having a second face 2. The first face 1 is thermally connected with at least one of the storage battery 8a or 8b and a second face 2 is thermally coupled with a thermal action promotion medium 4.
Patent JP-2003013396-A (JP)
Title: Aqueous emulsion for foamed wallpaper and resin composition for foamed wallpaper containing the aqueous emulsion
Inventor: SHIBATA YUTAKA
IPC: C08F218/04
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an aqueous emulsion for foamed wallpaper containing an ethylene-vinyl ester copolymer, especially capable of giving a foamed wallpaper having excellent flame retardancy, foaming property, crack resistance, mechanical strength, etc., and further having excellent blocking resistance. SOLUTION: The ethylene-vinyl ester copolymer-containing aqueous emulsion (A) contains an ethylene unit (a1 ) and a vinyl ester unit (a2 ), and further optionally a monomer unit (a3 ) other than (a1 ) and (a2 ). The contents of (a1 ), (a2 ) and (a3 ) in the copolymer are 5-35 pts.wt., 95-65 pts.wt. and 0-30 pts.wt., respectively, based on 100 pts.wt. of the copolymer. The flow-midpoint of the aqueous emulsion is 110-170 deg.C. The content of toluene-insoluble portion in the aqueous emulsion is <30 wt.%.
Patent JP-2003006477-A (JP)
Title: System and method for point processing
Inventor: TAWARA HIDEYUKI
IPC: H04W4/00
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To easily confirm points which are recorded by using a conventional POS register, etc., without introducing any expensive device and to make usable collected points. SOLUTION: A system is equipped with a server 1 on the Internet which accumulates points of respective members in a database 1a according to member information for identifying the respective members and a bar code reader 3a which is connected to a portable telephone terminal 3 connectable to the Internet by using radio communication. The bar code reader 3a reads member information which is recorded on a member card C and includes a bar code B and connection information for connecting to the server on the Internet and then the portable telephone terminal 3 is connected to the server 1 through the Internet; and the server 1 performs retrieval from the database 1a according to the member information sent from the portable telephone terminal 3 and sends information regarding the points of the member back to the portable telephone terminal 3.
Patent JP-2003017063-A (JP)
Title: Non-sintered nickel positive electrode for alkaline storage battery, and its manufacturing method
Inventor: MURAOKA YOSHIYUKI
IPC: H01M4/32
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide an excellent binder for a positive active material from the standpoints of a process and characteristics in a non-sintered positive plate for an alkaline storage battery and its manufacturing method. SOLUTION: The binder is made of a methacrylate base copolymer having 70-80 mass % of repeating structure part having alkyl methacylate structure in which the number of carbons bonding to a non-carbonyl oxygen atom of ester linkage is 16-20 in a repeating unit, and 30-20 mass % of repeating structure part of an aromatic vinyl compound.
Patent JP-2003014515-A (JP)
Title: Ultrasonic flowmeter
Inventor: MORITA AKIRA
IPC: G01F1/66
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To always reliability detect a zero cross point q5x of a half wave of ultrasonic oscillation amplitude (fifth wave counted from a top half wave as a first wave in this example) at a specified position on a train of fine half waves of oscillation amplitude, in a received ultrasonic signal 2d as the termination end of a propagation time τx to obtain an accurate propagation time, accordingly an accurate flow rate, even if the amplitude of the received signal 2d varies due to the flow rate variation, so that an ultrasonic flowmeter for measuring the ultrasonic propagation time τx of an ultrasonic wave received by a pair of ultrasonic transducers through a medium using a fluid under test can be incorporated in a gas meter required to be compact and having a low power consumption. SOLUTION: An ultrasonic wave is transmitted twice with a short transmission interval Ts enough to neglect the amplitude variation of a received signal 2d, a negative peak value Vpeak of the signal 2d is obtained from the first received signal 2d to generate a variable threshold voltage Vtrg proportional to Vpeak, a half- amplitude wave of a fifth wave is first surely detected from an intersection point c5x of the second received signal 2d with the threshold voltage Vtrg, and its zero cross point q5x is detected to obtain the propagation time τx.
Patent JP-2003012591-A (JP)
Title: Method of producing difluoromethyl compound
Inventor: ITAGAKI TAKAYUKI
IPC: C07C45/65
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a new method that can synthesize a difluoromethyl compound in high yield in no need of strong base under milder conditions than those in the conventional technology. SOLUTION: A compound represented by general formula (1): R<1> -X-H [wherein R<1> is a monovalent organic group; X is O, S or NR<2> (R<2> is a univalent organic group); or in the case of X=NR<2> , R<1> and R<2> may be linked and form a heterocyclic group together with N] and a dihalogenated difluoromethane represented by general formula (2): Y-CF2 -Z (wherein Y is F, Br or I; Z is Cl, Br or I) are characteristically reacted with each other in the presence of a reducing agent to produce the objective difluoromethyl compound represented by general formula (3): R<1> -X-CF2 -H (wherein R<1> and X have the same meanings as described above).
Patent JP-2003009815-A (JP)
Title: Food by using comfrey and beverage for treatment of duodenal ulcer
Inventor: SASAKI EISUKE
IPC: A23L33/15
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a food by using comfrey having effects for moderating and treating duodenal ulcer, and a beverage for treatment of duodenal ulcer. SOLUTION: This food or beverage consisting of a mixture of an extract of the whole grass part and roots of comfrey with vitamin C is produced by extracting the extract by adding water to the whole grass part and roots of the comfrey and heating, and mixing the vitamin C with the obtained extract.
Patent JP-2002122998-A (JP)
Title: High quality lithography method
Inventor: BROWN DAVID R
IPC: G03F1/00
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To improve a stitching error and surface roughness. SOLUTION: Lithographic processing utilized in the manufacture of a micromachine is troubled to far by a stitching error and an error caused from the surface roughness of a photosensitive material. These errors can be minimized by minimizing the stitching error by a multipass exposure technique. The error due to the surface roughness is minimized by subjecting the surface of the photosensitive material to temperature treatment in such a way that the major part of the photosensitive material is not disturbed.
Patent JP-2003022341-A (JP)
Title: Device for operating game site
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F13/46
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a device for operating game site, capable of enhancing the volition of a user to participate and to effectively show advertisement to the user, by making gamble characteristics and substantial profits associated with the advertisement and performing a service in each different rank according to points in addition. SOLUTION: A list of prizes is displayed to a user terminal 20 for connecting to a game site 2, selection of a prize desired by the user in the list of prizes is accepted, and an advertisement associated with the selected merchandise is displayed on the terminal 20. When the advertisement display is finished, a game can be played on the terminal 20. If the user wins the game, a selected prize is actually provided to the user. Prescribed points are given to the user on the basis of game program download, ranking by individual user is determined according to the total amounts of accumulated points in each user, and a different privilege is given according to each rank.
Patent JP-2003021743-A (JP)
Title: Optical fiber and optical transmission system using the same
Inventor: KAMIYA TAMOTSU
IPC: H04B10/07
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber having an excellent signal to noise ratio and high Raman efficiency in an optical transmission system which uses a Raman amplification and to provide an optical transmission system in which the optical fiber is used. SOLUTION: The optical transmission system is constituted by using an optical fiber which has a refractive index distribution structure containing one or more annular region between a central core and a clad, and in which Rayleigh scattering coefficient is <=1 μm<4> .dB/km, the specific refractive index difference with respect to the clad of the central core is a positive value of <=0.9%, the specific refractive index difference with respect to the clad of the annular region adjacent to the central core is >=-0.7% and <=-0.2% and the effective core cross-sectional area is <=60 μm<2> , and obtain an amplification effect by making the excited wavelength-multiplexed light incident on the optical fiber.
Patent JP-2003023440-A (JP)
Title: Gateway, computer and communication evaluation system
Inventor: MATSUDA KEISUKE
IPC: H04L29/06
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a communication evaluation system or the like, the development period of which can be reduced, at a low cost. SOLUTION: A CAN(controller area network) input/output section 12 has the function of receiving a frame on a CAN but 40, to which a CAN evaluation device 30 is connected and outputting frame data to a conversion section 14 and a function of transmitting the frame data received from the conversion section 14 to the conversion section 14, and an evaluation object communication system input/output section 16 has the function of receiving a frame on an evaluation object communication system bus 42 and outputting frame data to the conversion section 14 and the function of transmitting the frame data received from the conversion section 14 to the evaluation object communication system bus 42.  The conversion section 14 converts the frame data from the evaluation object communication system input/output section 16 into CAN frame data and outputting the frame data to the CAN input/output section 12 and the function of converting the frame data from the CAN input/output section 12 into frame data of an evaluation object communication system and outputting the frame data to the evaluation object communication system input/output section 16.
Patent JP-2002113392-A (JP)
Title: Centrifugal separator having rotor provided with separated material receiver
Inventor: WERFEL FRANK
IPC: F16C39/02
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a centrifugal separator having a rotor rotating in non- contact and non-friction state in single or plural of super conductive magnet bearings arranged at certain magnetical intervals during centrifugal separation. SOLUTION: A rotor device (1) has one or more permanent magnet structures (6, 7, 8, 9; 11, 12, 13, 14). The permanent magnet structures are arranged at prescribed intervals adjacently to at least a passive super conductive magnet stators (19, 20). The permanent magnet structures and the magnet stators form at least one magnet bearing.
Patent JP-2003030232-A (JP)
Title: Method for distributing information in network
Inventor: AKAO KEIICHI
IPC: G06Q30/06
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide an information distributing method in a network by which information can be distributed to an accurate user by analyzing interest of the user. SOLUTION: A server 1 is connected to the Internet 2 and stores information including a photograph of merchandise for sales transmitted from a marker being an information provider and an information parameter representing attributes of the merchandise in an information registration server 11, an evaluation storage server, and a binary data storage server 15. A trader being a user represents a field in which the trader is interested with an interest parameter having the same element as that of the information parameter and stores the interest parameter in a receiver DB 12. The server 1 operates the information parameter and the interest parameter, decides information distribution to the user on the basis of this result and distributes the information from a distribution server 13. The server 1 also feedbacks return mail from the user to the interest parameter.
Patent JP-2003007289-A (JP)
Title: Sodium negative electrode for sodium sulfur battery and manufacturing method therefor
Inventor: TSUJI HIROMOCHI
IPC: H01M10/39
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a sodium negative electrode at enhancing reliability over a long time of the sodium negative electrode for a sodium sulfur battery, and to provide the manufacturing method for the sodium negative electrode, capable of simplifying its manufacturing process. SOLUTION: Hydrogen gas is sealed in an inner space A. Argon gas is used inside a cartridge. A space B for sealing argon gas is formed with a partition. The pressures of both gases are set so that the pressure of the hydrogen gas becomes always higher than the pressure of the argon gas in the melting of sodium. During increasing of the temperature for melting sodium, although a part of the hydrogen gas in the internal space A moves to the internal space B, after the gas pressure is balanced the movement disappears. When the operating temperature exceeds 300 deg.C hydrogen is absorbed in sodium, and gas space will no longer exist in the internal space A. Therefore, disturbance by the gaseous hydrogen is obstructed over a long time period, the operation of the negative electrode is stabilized, and breakage of a solid electrolyte tube is prevented.
Patent JP-2003031187-A (JP)
Title: Secondary cell and cell pack
Inventor: WATANABE SHOICHIRO
IPC: H01M2/02
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a compact secondary cell and a cell pack with high energy density and excellent safety, enabled to easily improve the safety of the cell without changing cell performance. SOLUTION: Endothermic agent 8 composed of a compound capable of conducting endothermic reaction is added to an envelope film 2 or an enveloping pack material 4 of the secondary cell and the cell pack, in order to restrain an abnormal reaction of the cell.
Patent JP-2003032880-A (JP)
Title: Multioutput power supply circuit
Inventor: KOGA HIROAKI
IPC: H02M3/28
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a multioutput power supply circuit which can supply a plurality of voltages to a plurality of loads simultaneously, start supplying the power supply voltages to the loads simultaneously, and practice an operation for avoiding rush currents at the time of start to protect devices of the loads, etc., from damages. SOLUTION: This multioutput power supply circuit includes a multioutput power supply unit which supplies a plurality of power supply outputs to loads; a rush current preventing means which is connected to the input side of the multioutput power supply circuit, limits currents supplied from proper power supplying means, and may not limit a current according to an input of a limit control signal corresponding to the power supplied to the load; an output voltage detecting means which monitors the respective output voltages of the plurality of power supply outputs, and detects that the output voltages of the respective power supply outputs reach prescribed voltages determined respectively and outputs the detection result; a plurality of switches provided individually between the plurality of power supply outputs and the loads;  and an intermittent output means which supplies the power supply outputs to the loads simultaneously and intermittently.
Patent JP-2003029932-A (JP)
Title: Disk controller
Inventor: MIZUNO MAKIO
IPC: H04L29/06
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To distribute the loads of access to a plurality of input/output ports by a plurality of the input/output ports and to connect an existing router having an existing multipath function in a disk controller connectable directly to a network. SOLUTION: An address on the network is allocated to respective channel control parts and a representative address is allocated to a disk storage device as the address on the network different from the channel control parts. Then, at receiving a packet whose destination is the representative address, by a pseudo router function, while returning a response that the packet is transferred to the storage device provided with the representative address, to an external network device which transmits the packet, an I/O processing instructed by the packet is performed to the disk storage device provided with the representative address.
Patent JP-2003028318-A (JP)
Title: Multipledirectional selector valve for construction machine
Inventor: IOKU KENSUKE
IPC: F16K11/07
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To downsize a construction machine by drastically saving a space of a multipledirectional selector valve supplying pressure oil to each actuator, in the construction machine provided with plural actuators. SOLUTION: In this multipledirectional selector valve for a construction machine, plural directional selector valves are provided, which changes a state of a supplying passage and an actuator port or the actuator port and a tank passage between connecting and intercepting according to movement of a spool 38 slidably inserted in a spool hole 39 and at least one of the plural directional selector valves is a pilot operated directional selector valve moving the spool 38 by pilot pressure from a remote control valve. The multipledirectional selector valve is integrally provided with a port block 22 having a pilot port to which piping from the remote control valve is connected, and the pilot operate directional selector valve and the pilot port are connected by a pilot passage formed on a main body block.
Patent JP-2002250495-A (JP)
Title: Sensor hole closing member of electrofusion joint
Inventor: KATO TAKESHI
IPC: B29C65/34
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a sensor hole closing member and a connector part mounting member, capable of preventing protuberance of molten resin during energization by closing a sensor hole with a mounting member and applicable to both methods of self-control and time control, in order to enable application of time control like bar-code control to a self-control joint having a sensor hole by attachment/detachment of the mounting member. SOLUTION: The sensor hole which closes a member of a electrofusion joint is a member for closing the hole of a polyolefin-made electrofusion joint, having a sensor hole, where the sensor closing part has the same shape as the sensor hole has. A gripping part protrusion or the like can be provided on the outer surface of the sensor hole closing part. Slits for inserting an energization plug of an energization control device are provided on the upper surface of a part fitted with a connector part, and the sensor hole closing member can be connected with the energization plug of the energization control device with the connector mounting member fitted to the joint.